<template>
    <div>
        <Tree :datas="datas"></Tree>
    </div>
</template>
<script>
import Tree from './Tree'
export default {
    components:{Tree},
    //递归数据
    data(){
        return {
            datas:[
                {
                    label:'北京',
                    children:[
                        {
                            label:'海淀',
                            children:[
                                {
                                    label:'中关村'
                                }
                            ]
                        }
                    ]
                }
            ]
        }
    }
}
</script>